Hello,

Here is some documentation about CURLSSH_AUTH_AGENT

From: Armel Asselin <armelasselin_at_hotmail.com>
Date: Wed, 14 Mar 2012 11:17:27 +0100
Subject: [PATCH] documented CURLSSH_AUTH_AGENT

---
docs/libcurl/curl_easy_setopt.3 |    6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/docs/libcurl/curl_easy_setopt.3 
b/docs/libcurl/curl_easy_setopt.3
index 4698f44..ffcf0fa 100644
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -2362,8 +2362,10 @@ GSS_C_DELEG_POLICY_FLAG was available at 
compile-time.
.IP CURLOPT_SSH_AUTH_TYPES
Pass a long set to a bitmask consisting of one or more of
CURLSSH_AUTH_PUBLICKEY, CURLSSH_AUTH_PASSWORD, CURLSSH_AUTH_HOST,
-CURLSSH_AUTH_KEYBOARD. Set CURLSSH_AUTH_ANY to let libcurl pick one. 
Currently
-CURLSSH_AUTH_HOST has not effect. (Added in 7.16.1)
+CURLSSH_AUTH_KEYBOARD, CURLSSH_AUTH_AGENT. Set CURLSSH_AUTH_ANY to let 
libcurl
+pick one. Currently CURLSSH_AUTH_HOST has not effect. (Added in 7.16.1)
+If CURLSSH_AUTH_AGENT is used, libcurl attempts to connect to ssh-agent or
+pageant and let the agent attempt the authentication. (Added in 7.25.1)
.IP CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
Pass a char * pointing to a string containing 32 hexadecimal digits. The
string should be the 128 bit MD5 checksum of the remote host's public key, 
and
-- 
1.7.9.msysgit.0
Regards
Armel
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